From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Request to the Cost Department for the cost of standardising dual high-frequency electric horns on the 20/25 HP chassis.
| Identifier | ExFiles\Box 59\3\ Scan241 | |
| Date | 7th March 1933 | |
| WST x1069. S/W. Hs{Lord Ernest Hives - Chair}/Wst. c. to Wor.{Arthur Wormald - General Works Manager} E.{Mr Elliott - Chief Engineer} c. " PN.{Mr Northey} DA{Bernard Day - Chassis Design}/Ev.{Ivan Evernden - coachwork} c. to Cost Dept. Cx{Major Len W. Cox - Advertising Manager}6/KW7.3.33. High Frequency Electric Horns on R-R chassis. Hs{Lord Ernest Hives - Chair}/Wst4/MA6.3.33. If Cost Department will kindly advise us as to the extra amount involved in standardising the Dual High Frequency Electric Horns on 20/25 h.p. over and above the cost of the electric horn now standard, we will give you a definite reply on the subject of standardising these horns on the 20/25 h.p.chassis. Cx.{Major Len W. Cox - Advertising Manager} | ||